Wylex DSFNFM Unfused Metal Switch Fuse The Wylex DSFNFM is a dedicated all metal sub main switch fuse designed to be used in domestic premises... more info
Wylex DSF60M Insulated Switch Fuse Unit 60A Switch Fuse units for use in domestic household premises BS 7671 Amendment No.3 : 2015 IET Wiring... more info
Wylex DSF80M Insulated Switch Fuse Unit 80A Switch Fuse units for use in domestic household premises BS 7671 Amendment No.3 : 2015 IET Wiring... more info
Wylex DSF100M Insulated Switch Fuse Unit 100A Switch Fuse units for use in domestic household premises BS 7671 Amendment No.3 : 2015 IET Wiring... more info